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10 low power projects

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Ultra-Low-Power CO₂ Monitor Using CrowPanel E-Paper

A CO₂ monitor that spends its life asleep — waking every 20 mins just long enough to measure, redraw its e-paper screen, and doze off again.

Ultra-Low-Power CO₂ Monitor Using CrowPanel E-Paper

cubic9com
77
qron0b: a sleek & low-power binary wristwatch

qron0b is a unique BCD (Binary Coded Decimal) wristwatch that combines sleek & minimalist design with low power consumption.

qron0b: a sleek & low-power binary wristwatch

qewer33
274
Remote Wildlife Monitoring on AA Batteries

Deploy a low-power edge AI camera 1 km from the nearest router — no SIM card, no wired power

Remote Wildlife Monitoring on AA Batteries

CamThink
732
RikHydroTech-Pro: Ultra low Cost Fluid Spectrometer

Sub-₹500 optical spectrometer using a pulsed RGB matrix and an Arduino Pro Mini to analyze standalone fluid purity completely offline.

RikHydroTech-Pro: Ultra low Cost Fluid Spectrometer

Rik
416

Who needs some fancy IoT device with speech recognition when you can instead have a PIC in a DIP package wired to a electret microphone?

Open Sauce VU Meter Badge

Mike Kushnerik
115
AgriFrost-Sentinel: Predictive Crop-Frost Prevention Node

20µA off-grid edge node running local dew point math on an ESP8266 to predict crop-destroying radiation frost for under ₹450.

AgriFrost-Sentinel: Predictive Crop-Frost Prevention Node

Rik
101
RikAquaShield-Pro: Sub-20µA Solar Water Automation Node

RikAquaShield-Pro: A ₹350 solar tank monitor. Sub-20µA deep-sleep cuts water waste & pump burnout without complex IoT configurations.

RikAquaShield-Pro: Sub-20µA Solar Water Automation Node

Rik
87
ESP32 Deep Sleep With Blinking LED With Auto Wake-Up

In this Visuino project, you will learn how to use ESP32 Deep Sleep mode to drastically reduce power consumption.

ESP32 Deep Sleep With Blinking LED With Auto Wake-Up

ronfrtek
81
[DA1453xMOD] Advertising Undirected and Non-connectable

Learn how to control Advertising on the DA1453x BLE Series Change between Undirected Advertising and Non-connectable advertising via button

[DA1453xMOD] Advertising Undirected and Non-connectable

Wireless Projects - IoT
72
Tabletop Game Companion Device

A counter/random number generator designed using MSP430. Helps less experienced players get involved while minimizing power consumption.

Tabletop Game Companion Device

Evan Jenkins
49
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